Home / Security updates / Critical n8n Vulnerability (CVE-2026-21858)
Critical n8n Vulnerability (CVE-2026-21858)
Security updates detail rendered from /security-updates/upd_5e4ec516af6bfe2a.
Overview
| ID | upd_5e4ec516af6bfe2a |
| Collection | Security Updates |
| Provider | SafeBase |
| Company | AlphaSense |
| URL | - |
| Counts | - |
| Updated | - |
Raw record
| Field | Value |
|---|---|
| id | upd_5e4ec516af6bfe2a |
| providerId | safebase |
| organizationId | org_62ef03d7723d1401 |
| trustCenterId | tc_10fc1552034db0fd |
| title | Critical n8n Vulnerability (CVE-2026-21858) |
| message | AlphaSense is aware of a maximum-severity security flaw in n8n, a popular workflow automation platform, that allows an unauthenticated remote attacker to gain complete control over susceptible instances. Based on the information currently available from n8n, we can confirm that AlphaSense does not use this and is not affected by this incident. We will post updates here as n8n completes their investigation and shares further findings. |
| url | - |
| publishedAt | 2026-01-12 |
| source | {
"field": "statuspage/public/compliance-update",
"category": "vulnerabilities"
} |
| company | {
"id": "org_62ef03d7723d1401",
"name": "AlphaSense",
"domains": [
"trust.alpha-sense.com",
"alpha-sense.com"
]
} |
| trust_center | {
"id": "tc_10fc1552034db0fd",
"name": "AlphaSense",
"url": "https://trust.alpha-sense.com",
"host": "trust.alpha-sense.com"
} |
| provider | {
"id": "safebase",
"name": "SafeBase"
} |
| links | {
"self": "/v1/security-updates/upd_5e4ec516af6bfe2a",
"company": "/v1/companies/org_62ef03d7723d1401",
"trust_center": "/v1/trust-centers/tc_10fc1552034db0fd",
"provider": "/v1/providers/safebase"
} |
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GET https://api.bluedoor.sh/trust-centers/v1/security-updates/upd_5e4ec516af6bfe2aJSON